#3305: self->stream can be NULL.
diff --git a/Lib/test/test_multibytecodec.py b/Lib/test/test_multibytecodec.py
index f2b042c..090374c 100644
--- a/Lib/test/test_multibytecodec.py
+++ b/Lib/test/test_multibytecodec.py
@@ -8,6 +8,7 @@
from test import test_multibytecodec_support
from test.test_support import TESTFN
import unittest, StringIO, codecs, sys, os
+import _multibytecodec
ALL_CJKENCODINGS = [
# _codecs_cn
@@ -53,6 +54,14 @@
finally:
os.unlink(TESTFN)
+ def test_init_segfault(self):
+ # bug #3305: this used to segfault
+ self.assertRaises(AttributeError,
+ _multibytecodec.MultibyteStreamReader, None)
+ self.assertRaises(AttributeError,
+ _multibytecodec.MultibyteStreamWriter, None)
+
+
class Test_IncrementalEncoder(unittest.TestCase):
def test_stateless(self):